Description When growing hydroponically, pH Up and Down are essential to any hydroponic gardeners kit. It is extremely important to check and control the acidity of you nutrients. GT pH Up and Down offers a cost effective and easy way to avoid the risk of over dosing and hurting your plants. High quality pH adjustment formulation in a safety bottle. Concentrated so only a little is needed. Always dilute prior to use and take the proper care when using. This Item can only be shipped to Mainland UK
